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Claudio Bruschini

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Publications associées (185)

Architecture and applications of a high resolution gated SPAD image sensor

Claudio Bruschini, Edoardo Charbon, Samuel Burri, Francesco Regazzoni

We present the architecture and three applications of the largest resolution image sensor based on single-photon avalanche diodes (SPADs) published to date. The sensor, fabricated in a high-voltage CMOS process, has a resolution of 512 x 128 pixels and a p ...

Optical Soc Amer2014

A 65k pixel, 150k frames-per-second camera with global gating and micro-lenses suitable for fluorescence lifetime imaging

Claudio Bruschini, Edoardo Charbon, Samuel Burri, Francesco Regazzoni, François Eric Powolny

This paper presents our work on a 65k pixel single-photon avalanche diode (SPAD) based imaging sensor realized in a 0.35 mu m standard CMOS process. At a resolution of 512 by 128 pixels the sensor is read out in 6.4ps to deliver over 150k monochrome frames ...

Spie-Int Soc Optical Engineering2014

Time-resolved imaging system for fluorescence-guided surgery with lifetime imaging capability

Claudio Bruschini, Edoardo Charbon, Douglas Hanahan, Krisztian Homicsko, François Eric Powolny, Riccardo Sinisi, Harald Arjan Robert Homulle

We present a single-photon camera for fluorescence imaging, with a time resolution better than 100ps, capable of providing both intensity and lifetime images. the camera was fabricated in standard CMOS technology. With this FluoCam we show the possibility ...

Spie-Int Soc Optical Engineering2014

EndoTOFPET-US: Multi-modal endoscope for Ultrasound and Time of Flight PET

Claudio Bruschini, Joao Varela

IEEE2014

First characterization of the SPADnet sensor: a digital silicon photomultiplier for PET applications

Claudio Bruschini, Edoardo Charbon, Gabor Nemeth

Silicon Photomultipliers have the ability to replace photomultiplier tubes when used as light sensors in scintillation gamma-ray detectors. Their timing properties, compactness, and magnetic field compatibility make them interesting for use in Time-of-Flig ...

Iop Publishing Ltd2013

Compact imaging system with single-photon sensitivity and picosecond time resolution for fluorescence-guided surgery with lifetime imaging capability

Claudio Bruschini, Edoardo Charbon, François Eric Powolny, Riccardo Sinisi

We present a single-photon camera for fluorescence imaging capable of providing both intensity and images, with an accuracy better than 100ps; the camera was fabricated in standard CMOS technology. As a first step towards the study of biologically relevant ...

Spie-Int Soc Optical Engineering2013

Comparison of Two Cameras based on Single Photon Avalanche Diodes (SPADs) for Fluorescence Lifetime Imaging Application with Picosecond Resolution

Claudio Bruschini, Edoardo Charbon, Samuel Burri, Francesco Regazzoni, François Eric Powolny

We report on a comparative study of two time-resolved cameras based on digital Single Photon Avalanche Diodes (SPADs) for Fluorescen ce Lifetime Imaging applications. In contrast to standard imagers such as cameras, SPAD imagers provide intensity as well a ...

2013

EndoTOFPET-US — A Miniaturised Calorimeter for Endoscopic Time-of-Flight Positron Emission Tomography

Claudio Bruschini

2013

Combining endoscopic ultrasound with Time-Of-Flight PET: The EndoTOFPET-US Project

Claudio Bruschini

Elsevier2013

Jailbreak Imagers: Transforming a Single-Photon Image Sensor into a True Random Number Generator

Claudio Bruschini, Edoardo Charbon, Samuel Burri, Francesco Regazzoni

2013

SPADnet: A Fully Digital, Networked Approach to MRI Compatible PET Systems Based on Deep-Submicron CMOS Technology

Claudio Bruschini, Edoardo Charbon

2013

Endo-TOFPET-US: A multimodal ultrasonic probe featuring time of flight PET in diagnostic and therapeutic endoscopy

Claudio Bruschini

Elsevier2013

EndoTOFPET-US a novel multimodal tool for endoscopy and Positron Emission Tomography

Claudio Bruschini

2012

Sensor Network Architecture for a Fully Digital and Scalable SPAD based PET System

Claudio Bruschini, Edoardo Charbon

Digital SiPMs in the recent past have emerged as a viable low cost alternative to PMTs providing higher granularity and MRI compatibility. The rich dataset generated by digital SiPM sensors have posed a challenge, especially at the system level when a mult ...

2012

A Handheld Probe for beta(+)-Emitting Radiotracer Detection in Surgery, Biopsy and Medical Diagnostics based on Silicon Photomultipliers

Claudio Bruschini, Edoardo Charbon, Christian Mester

We present a new, handheld probe for radiotracer detection in vivo and inside operating theatres, where PET scanners cannot be used for radioguided surgery. The device is based on scintillation detectors optically coupled to Silicon Photomultipliers (SiPMs ...

Ieee2011

A Disdrometer based on Ultra-Fast SPAD Cameras

Claudio Bruschini, Edoardo Charbon, Samuel Burri, Alexis Berne, Alain Berthoud

We present a new environmental application of SPAD imagers, namely the continuous and real-time measurement of size and shapes of hydrometeors. Details of the set-up and results obtained with a first 32x32 pixel prototype based on the RADHARD2 chip [1] are ...

2011

A Disdrometer based on ultra-fast SPAD Cameras

Claudio Bruschini, Edoardo Charbon, Samuel Burri, Alexis Berne, Alain Berthoud

We present a new environmental application of SPAD imagers, the continuous measurement of size and shapes of hydrometeors. A first 32×32 pixel prototype allows real-time operation at very low light levels, 6000 fps and 1:100 average data reduction. ...

OSA2011

A Handheld beta(+) Probe for Intra-Operative Detection of Radiotracers

Claudio Bruschini, Edoardo Charbon, Christian Mester

A handheld probe for direct positron detection based on scintillators coupled to silicon photomultipliers (SiPMs) is presented in this paper. The battery-powered system is optimised for intra-operative use. It is fully sterilisable and wirelessly connected ...

Ieee Service Center, 445 Hoes Lane, Po Box 1331, Piscataway, Nj 08855-1331 Usa2011

A Compact Probe for Beta+Emitting Radiotracer Detection in Suregery, Biopsy, and Medical Diagnostics based on Silicon Photomultipliers

Claudio Bruschini, Marco Matter, Edoardo Charbon, Christian Mester

We present a new probe for radiotracer detection in vivo. The device is based on silicon photomultipliers coupled with a scintillator and wirelessly compensated for supply voltage and temperature variations. The probe is positron sensitive. ...

2011

Achievements and bottlenecks in humanitarian demining EU-funded research: final results from the EC DELVE project, Detection and Sensing of Mines, Explosive Objects, and Obscured Targets XIII

Claudio Bruschini

2008

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